Choose the one option (A, B, C or D) that best completes the passage.A calendar is a way of measuring time to help people organize their activities. Calendars divide time (26) _________ fixed periods, (27) _________ as days, weeks, months, and years.Long a go, when people (28) _________ to farm, they need an accurate way to measure time and the (29) _________seasons. They used calendars. Calendars helped them establish the (30) _________ time to till the soil and plant crops. Caledars told them (31) _________ the harvest should begin.The time periods (32) _________ in calendars are based on movements of the Earth, Moon, and Sun. But a year (33) _________ not divide evenly into months or days. So people (34) _________ adujsted their calendars so that certain events, such as a harvest or important holiday, alwvays (35) _________ during the right season.
Câu 1: __________ (29)
A. change
B. changes
C. changing
D. changed
Câu 2: __________ (30)
A. best
B. better
C. well
D. good
Câu 3: __________ (31)
A. what
B. when
C. how
D. where
Câu 4: __________ (32)
A. using
B. used
C. were used
D. are used
Câu 5: __________ (26)
A. into
B. out
C. out to
D. off
Câu 6: __________ (27)
A. so
B. such
C. like
D. alike
Câu 7: __________ (28)
A. studied
B. studying
C. learning
D. learned
Câu 8: __________ (33)
A. has
B. did
C. do
D. does
Câu 9: __________ (34)
A. have
B. had
C. having
D. has
Câu 10: __________ (35)
A. occuring
B. occurs
C. occur
D. occured
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